ANSWEE BOTH PLEASE! second q: a girl had 12 coins. they were made of $2 coins and $1 coins. together she had $16, how many $2 coins did she have?

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?